OT-2026-000091700
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000091700) never changes.
Identity and time
| Publication number | OT-2026-000091700 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-7da3-8a97-02081f7cc961 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091700 |
| Status | PUBLIC |
Content hashes
| Canonical text | d601c3b60febca2b13462707941f2133c94a3d54f5a6e9ae7ea71b1429f6c127 |
|---|---|
| Markdown | e9273a3c95b5e5e563b2165f2e1293736525a33e705eeacff2b0c04b7b6c6150 |
| Publication page | 03a6b4c86fb642ac0578c16980589cda0fc52936fd3e5148d2debd7620b82f01 |
| Manifest | fdd6364db16cc6a444fffdc2ca05c616f743b02f26a164ecd27e70c37e787847 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | CMkYxoG4F8Pa4yBwotZ4Mdcf9Qv7LW6Hxqe+cb9fn3DD62PTAVtQD1z4LFCmrzZKIAx9w/YWvqwTGgXNrzXUAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:42:05.303930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091700observed 03a6b4c86fb642ac0578c16980589cda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:05.285712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091700/manifest.jsonobserved fdd6364db16cc6a444fffdc2ca05c616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:05.266983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091700/publication.mdobserved e9273a3c95b5e5e563b2165f2e129373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:05.247868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091700/publication.txtobserved d601c3b60febca2b13462707941f2133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|